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Evaluación - productos notables

Authored by Gabriela L.

Mathematics

8th - 9th Grade

Used 3+ times

Evaluación - productos notables
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(6z² - 3y)²

36z4-9y²

36z4- 36z²y+ 9y²

6z4- 36z²y+ 3y²

36z4- 36zy+ 9y²

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(4x²+6y³)²

16x²+ 48x²y³ + 36y³

16x² + 36y

16x4 + 48x²y³ + 36y6

8x4 + 48x²y³ + 12y6

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(15x²y - 3xy²)²

200x4y² - 45x²y + 9x

225x4y² - 90x3y3 + 9x2y4

225x4y² + 90x3y3 + 9x2y4

225x4y² - 90xy + 9x2y4

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(x-6)(x-6)

x2 - 36

x2 + 36

x2 - 6x + 36

x2 - 12x + 36

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(x-10)(x+10)

x2 +100

x2 -100

x2 - 20x + 100

x2 + 20x + 100

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

X4 - 25
X4  + 25
X4 - 5
X2 - 25

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

x2 - 3
x2 + 9
x2 - 9
x2 + 3

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